Finding the Fourth Proportional to 10,043.39, 13,858.43 and 5,567.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,043.39 : 13,858.43 = 5,567.14 : x
2. Step 2: Convert to fraction form
   10,043.39/13,858.43 = 5,567.14/x
3. Step 3: Cross multiply
   10,043.39x = 13,858.43 × 5,567.14
4. Step 4: Simplify right side
   10,043.39x = 77,151,809.48
5. Step 5: Solve for x
   x = 77,151,809.48/10,043.39
6. Step 6: Final answer
   x = 7,681.85